{"id":"CVE-2026-121951","published":"2026-11-04T16:17:47.350","lastModified":"2026-11-04T19:17:35.493","description":"FreeRDP 3.0.0 before 3.32.2 server-side RDP peer input parsing skips the six-byte body of a slow-path input event with an unknown message type without checking it lies within the packet's declared length, causing a WinPR stream assertion failure. A remote RDP client with an active session can send a truncated unknown input event to abort assertion-enabled server processes, causing denial of service.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-617"],"vendors":[],"products":[],"references":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4qq4-qwxq-49m8","tags":[]},{"url":"https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.2-denial-of-service-via-slow-path-input-event","tags":[]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4qq4-qwxq-49m8","tags":[]}],"exploitRefs":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4qq4-qwxq-49m8","tags":[]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4qq4-qwxq-49m8","tags":[]}],"hasPoc":true,"ai":null}